Patent US2772205A successfully refreshed from Google Patents.
US2772205A
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Dental floss containing higher aliphatic acyl amide of an aminocarboxylic acid compound
Assignee: Colgate Palmolive Co
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Filing: 1954-09-07
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Granted: 1956-11-27
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Expires: 1974-09-07
Abstract
No abstract record available.
Inventors
- 👤 King William James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:56
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61C; A61C15/00; A61C15/04; A61C15/041; A61K8/18; A61K8/30; A61K8/40; A61K8/44; A61Q; A61Q11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
DENTAL FLOSS COMPRISING A SUBSTANITALLY SATURATED ALIPHATIC ACYL AMIDE OF A SATURATED ALIPHATIC MONOAMINOCARBOXYLIC ACID COMPOUND HAVING 2 TO 6 CARBON ATOMS, THE ALIPHATIC ACYL GROUP HAVING ABOUT 12 TO 16 CARBON ATOMS, AND LESS THAN ABOUT 15% BY WEIGHT BASED ON SAID AMIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SAID SAID AMIDE.
Claim 2
Dependent Claim
55 words
DENTAL FLOSS COMPRISING A SUBSTANITALLY SATURATED ALIPHATIC ACYL AMIDE OF A SATURATED ALIPHATIC MONOAMINOCARBOXYLIC ACID COMPOUND HAVING 2 TO 6 CARBON ATOMS, THE ALIPHATIC ACYL GROUP HAVING ABOUT 12 TO 16 CARBON ATOMS, AND LESS THAN ABOUT 15% BY WEIGHT BASED ON SAID AMIDE OF HIGHER FATTY ACID MATERIAL, THE AMOUNT OF SAID SAID AMIDE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |